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MembraneAssignmentProcess.cpp
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MembraneAssignmentProcess.cpp
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#include "libecs.hpp"
#include "Process.hpp"
USE_LIBECS;
LIBECS_DM_CLASS( MembraneAssignmentProcess, Process )
{
public:
LIBECS_DM_OBJECT( MembraneAssignmentProcess, Process )
{
INHERIT_PROPERTIES( Process );
}
MembraneAssignmentProcess()
{
// do nothing
}
virtual void initialize()
{
Process::initialize();
T = getVariableReference( "T" ).getVariable();
Vm = getVariableReference( "Vm" ).getVariable();
R = getVariableReference( "R" ).getVariable();
F = getVariableReference( "F" ).getVariable();
zK = getVariableReference( "zK" ).getVariable();
zNa = getVariableReference( "zNa" ).getVariable();
zCa = getVariableReference( "zCa" ).getVariable();
zCl = getVariableReference( "zCl" ).getVariable();
vrtf = getVariableReference( "vrtf" ).getVariable();
EK = getVariableReference( "EK" ).getVariable();
Ke = getVariableReference( "Ke" ).getVariable();
Ki = getVariableReference( "Ki" ).getVariable();
CFNa = getVariableReference( "CFNa" ).getVariable();
Nae = getVariableReference( "Nae" ).getVariable();
Nai = getVariableReference( "Nai" ).getVariable();
CFK = getVariableReference( "CFK" ).getVariable();
CFCa = getVariableReference( "CFCa" ).getVariable();
Cae = getVariableReference( "Cae" ).getVariable();
Cai = getVariableReference( "Cai" ).getVariable();
CFCl = getVariableReference( "CFCl" ).getVariable();
Cle = getVariableReference( "Cle" ).getVariable();
Cli = getVariableReference( "Cli" ).getVariable();
///*
current = getVariableReference( "current" ).getVariable();
currentNa = getVariableReference( "currentNa" ).getVariable();
currentK = getVariableReference( "currentK" ).getVariable();
currentCa = getVariableReference( "currentCa" ).getVariable();
currentCl = getVariableReference( "currentCl" ).getVariable();
//*/
_R_F = R->getValue() / F->getValue();
_R_FzK = _R_F / zK->getValue();
_R_FzNa = _R_F / zNa->getValue();
_R_FzCa = _R_F / zCa->getValue();
_R_FzCl = _R_F / zCl->getValue();
}
virtual void fire()
{
_T = T->getValue();
_V_T = Vm->getValue() / _T;
_Ke_MolarConc = Ke->getMolarConc();
_Ki_MolarConc = Ki->getMolarConc();
EK->setValue( _R_FzK * _T * log( _Ke_MolarConc / _Ki_MolarConc ) );
CFK->setValue( _ConstantField( _Ke_MolarConc, _Ki_MolarConc, ( _V_T / _R_FzK )));
CFNa->setValue( _ConstantField( Nae->getMolarConc(), Nai->getMolarConc(), ( _V_T / _R_FzNa )));
CFCa->setValue( _ConstantField( Cae->getMolarConc(), Cai->getMolarConc(), ( _V_T / _R_FzCa )));
CFCl->setValue( _ConstantField( Cle->getMolarConc(), Cli->getMolarConc(), ( _V_T / _R_FzCl )));
vrtf->setValue( _V_T / _R_F );
///*
current->setValue( 0.0 );
currentNa->setValue( 0.0 );
currentK->setValue( 0.0 );
currentCa->setValue( 0.0 );
currentCl->setValue( 0.0 );
//*/
}
protected:
Variable* T;
Variable* Vm;
Variable* R;
Variable* F;
Variable* zK;
Variable* zNa;
Variable* zCa;
Variable* zCl;
Variable* vrtf;
Variable* EK;
Variable* Ke;
Variable* Ki;
Variable* CFNa;
Variable* Nae;
Variable* Nai;
Variable* CFK;
Variable* CFCa;
Variable* Cae;
Variable* Cai;
Variable* CFCl;
Variable* Cle;
Variable* Cli;
///*
Variable* current;
Variable* currentNa;
Variable* currentK;
Variable* currentCa;
Variable* currentCl;
//*/
private:
Real _T;
Real _R_F;
Real _R_FzK;
Real _R_FzNa;
Real _R_FzCa;
Real _R_FzCl;
Real _V_T;
Real _Ke_MolarConc;
Real _Ki_MolarConc;
Real _ConstantField( Real Xe_MolarConc, Real Xi_MolarConc, Real zFV_RT )
{
return ( zFV_RT * ( Xi_MolarConc - Xe_MolarConc * exp( -zFV_RT )) / ( 1.0 - exp( -zFV_RT ) ) * 1000.0 );
}
};
LIBECS_DM_INIT( MembraneAssignmentProcess, Process );